CN104907176B - A kind of flue-gas purification equipment with electrode self-cleaning function - Google Patents
A kind of flue-gas purification equipment with electrode self-cleaning function Download PDFInfo
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- CN104907176B CN104907176B CN201510353488.0A CN201510353488A CN104907176B CN 104907176 B CN104907176 B CN 104907176B CN 201510353488 A CN201510353488 A CN 201510353488A CN 104907176 B CN104907176 B CN 104907176B
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- electrode
- flue
- removing device
- smoke
- cleaning function
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- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000003546 flue gas Substances 0.000 title claims abstract description 31
- 238000000746 purification Methods 0.000 title claims abstract description 14
- 239000000779 smoke Substances 0.000 claims abstract description 40
- 239000007789 gas Substances 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000003491 array Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 239000000243 solution Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of flue-gas purification equipments with electrode self-cleaning function, belong to flue gas, vent gas treatment field, it includes casing, and interior side is provided with moisture absorption de-watering apparatus, it is communicated to electrode smoke removing device by seal for pipe joints, activated carbon adsorption device is then communicated to by pipeline；It is provided with ultrasonic generator by electrode smoke removing device, spray equipment is connected at the pole plate of electrode smoke removing device.The object of the present invention is to provide a kind of flue-gas purification equipments with electrode self-cleaning function, provide the moisture absorption of flue gas front end, and end tail gas fully absorbs and electrode plate area is cleaned automatically, ensure normal operation during Electrode treatment flue gas；Do not have to shut down in automatic cleaning pole plate and cleaning process.
Description
Technical field
The invention belongs to flue gas, vent gas treatment field, at specially a kind of gas cleaning with electrode self-cleaning function
Manage device.
Background technology
With the progress of social productive forces, the expansion in city, people's lives are constantly promoted, urban garbage disposal
It is required that higher and higher.Domestic waste " three change "（Minimizing, innoxious, recycling）Processing scheme must be direction of tide, when
The preceding whole world is most ripe, and most efficient method is exactly incineration treatment of garbage, but waste incineration will produce secondary pollution, he the drawbacks of lead
Causing his implementation, there is many disputes.
House refuse will produce the tail gas of high temperature after thermal cracking reaction in furnace, typically simple during vent gas treatment
Direct emission after single processing, easily causes the secondary pollution of environment in this way, destroys periphery ecological environment.
In addition, some factories will produce some tail gas during industrial production, it is all harmful that these tail gas are most of
, and be all mostly by high chimney discharging directly into atmosphere, causing the ecology on periphery compared with havoc；Modern society is not met
The requirement of energy-saving and emission-reduction.
Therefore the tail gas for incineration firing and industrial vent gas treatment, are an important projects.And
Zero-emission to vent gas treatment is then the important goal of vent gas treatment.
In existing flue tail gas processing, there is the technology for absorbing tail gas using electrode, flue gas is absorbed by electrode plate, to
Purification；Such mode is high to the purification efficiency of flue gas, and not will produce secondary pollution；The trend being thus widely used；But
Be, electrode plate after a number of uses, on electrode after attach more flue dust, when serious even influence electrode plate normal work
Make, it is therefore necessary to periodically carry out cleaning electrode plate；Existing way is such not only much time using cleaning after mutual disassembly
Power and it is necessary to shutdown operation, use not very convenient.
In addition, when absorbing flue tail gas using electrode, need the middle moisture for ensureing flue tail gas in relatively low range
Under, it otherwise will lead to electrode failure；It may lead to failure when serious.
Invention content
The purpose of the present invention is in view of the above problems, providing a kind of gas cleaning processing dress with electrode self-cleaning function
It sets, the moisture absorption of flue gas front end is provided, end tail gas fully absorbs and electrode plate area is cleaned automatically, ensures Electrode treatment flue gas
Normal operation in the process；Do not have to shut down in automatic cleaning pole plate and cleaning process.
In order to achieve the above object, the technical solution adopted by the present invention is：A kind of flue gas with electrode self-cleaning function is net
Change processing unit, it includes casing（1）, interior side is provided with moisture absorption de-watering apparatus（2）, electrode is communicated to by seal for pipe joints
Smoke removing device（7）, activated carbon adsorption device is then communicated to by pipeline（14）；In electrode smoke removing device（7）Side is provided with super
Sound wave generating device（8）, in electrode smoke removing device（7）Pole plate at be connected with spray equipment；
The casing（1）Interior electrode smoke removing device（7）Being arranged side by side has two groups；Moisture absorption de-watering apparatus（2）By movable
Change-over gate（3）Select one and electrode smoke removing device（7）It is connected；
The casing（1）Arrival end is provided with except wet channel（101）, and except wet channel（101）It is connected and is provided with smoke abatement room
(102), wet channel is removed（101）With except smoke-box（102）Between be communicated with flue（104）；Except smoke-box（102）Outlet and tail gas inhale
Alcove（103）It communicates；
It is described to remove smoke-box（102）For two groups be arranged side by side, between the two mutually partition；Pass through change-over gate（3）Select one with
Except wet channel（101）It is connected.
The change-over gate（3）On be fixed with rack（4）, with rack（4）It is meshed and is provided with gear（5）；The gear（5）
It is connected to conversion motor（6）.
Further, the ultrasonic generator（8）Be provided with two groups, respectively with two arrays of electrodes smoke removing device（7）Phase
Even.
Further, the spray equipment includes：It is arranged in casing（1）Interior solution pool（10）, solution pool（10）Top
The electric pump for promoting solution being arranged（9）, and and electric pump（9）It is connected and leads to electrode smoke removing device（7）Nozzle.
Further, the solution pool（10）Heating rod for being heated to solution in pond is inside installed（11）, Yi Jiwen
Spend detection device（13）.
Further, the solution pool（10）Liquid level gauge is inside installed（12）.
Further, the purifying processing device further includes being arranged in casing（1）Interior electric control box（15）.
Beneficial effects of the present invention：A kind of flue-gas purification equipment with electrode self-cleaning function of the present invention, provides
The moisture absorption of flue gas front end, end tail gas fully absorbs and electrode plate area is cleaned automatically, during guarantee Electrode treatment flue gas just
Often operation；Do not have to shut down in automatic cleaning pole plate and cleaning process.It is specific as follows：
1, front end hygroscopic desiccation pretreated fumes are prepared for Electrode treatment flue gas.
2, it is cleaned automatically using ultrasonic wave, cleaning solution, is safeguarded without mutual disassembly, save human cost, simplify fortune
Seek program.
3, using two arrays of electrodes processing unit, all weather operations is not shut down in one group of work, one group of self-cleaning cleaning.
4, the harmful components in flue tail gas are fully absorbed, accomplish tail gas zero-emission.
5, apparatus moduleization designs, and facilitates installation and maintenance.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present invention.
Fig. 2 is M in Fig. 1 to regarding schematic diagram.
Fig. 3 is B-B schematic cross-sectional views in Fig. 1.
Fig. 4 is C-C schematic cross-sectional views in Fig. 1.
Fig. 5 is D-D schematic cross-sectional views in Fig. 1.
Fig. 6 is E-E schematic cross-sectional views in Fig. 1.
Label character described in figure is expressed as：1, casing；2, moisture absorption de-watering apparatus；3, change-over gate；4, rack；5, gear；
6, conversion motor；7, electrode smoke removing device；8, ultrasonic generator；9, electric pump；10, solution pool；11, heating rod；12, liquid level
Meter；13, temperature-detecting device；14, activated carbon adsorption device；15, electric control box.
101, wet channel is removed；102, smoke-box is removed；103, tail gas adsorption room；104, flue.
A-A indicates flow of flue gas direction in figure.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings to the present invention into
The description of row detailed description, this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As shown in figs 1 to 6, concrete structure of the invention is：A kind of gas cleaning processing with electrode self-cleaning function
Device, it includes casing 1, and interior side is provided with moisture absorption de-watering apparatus 2, and electrode smoke removing device 7 is communicated to by seal for pipe joints,
Then activated carbon adsorption device 14 is communicated to by pipeline；Ultrasonic generator 8 is provided with by electrode smoke removing device 7,
It is connected with spray equipment at the pole plate of electrode smoke removing device 7.
Preferably, electrode smoke removing device 7 is arranged side by side in the casing 1 two groups；Moisture absorption de-watering apparatus 2 is by movable
Change-over gate 3 select one and be connected with electrode smoke removing device 7.As shown in Fig. 1, Fig. 3, Fig. 4.
As shown in Figure 4, Figure 5, it is preferred that be fixed with rack 4 on the change-over gate 3, be meshed with rack 4 and be provided with gear
5；The gear 5 is connected to conversion motor 6.6 rotation driven gear 5 of conversion motor operates, and the rack 4 being meshed therewith transport by left and right
It is dynamic, to drive 3 side-to-side movement of change-over gate, realizes the entrance for the electrode smoke removing device 7 for closing side, open another lateral electrode and remove
The entrance of cigarette smoke removing device 7；Realize single connection.
As shown in Figure 3, it is preferred that the ultrasonic generator 8 is provided with two groups, respectively with two arrays of electrodes smoke removing device
7 are connected.Two groups of ultrasonic generators, are respectively started work, avoid generating interference.
Preferably, 1 arrival end of the casing is provided with except wet channel 101, and smoke abatement room is provided with except wet channel 101 is connected
102, except wet channel 101 and except being communicated with flue 104 between smoke-box 102；Outlet except smoke-box 102 and 103 phase of tail gas adsorption room
It is logical.Use modularized design in casing 1, ad hoc different exhaust gases passes and reative cell facilitate installation and maintenance.
Preferably, described except smoke-box 102 is two groups be arranged side by side, mutually partition between the two；One is selected by change-over gate 3
It is connected with except wet channel 101.
Preferably, the spray equipment includes：The solution pool 10 being arranged in casing 1, the use that 10 top of solution pool is arranged
In the electric pump 9 of promotion solution, and it is connected with electric pump 9 and leads to the nozzle of electrode smoke removing device 7.
Preferably, the heating rod 11 and temperature detection for being heated to solution in pond are installed in the solution pool 10
Device 13.
Preferably, liquid level gauge 12 is installed in the solution pool 10.
Preferably, the purifying processing device further includes the electric control box 15 being arranged in casing 1.Electric control box 15
The circuit of centralized control whole device, it is convenient to overhaul.
When specifically used, as shown in Fig. 1, Fig. 6, flue gas enters device along A-A trends and carries out purified treatment；Flue gas is first
It is dehumidified into except wet channel 101 by moisture absorption de-watering apparatus 2, by inevitably containing in the flue gas of initial reaction
Compared with juicy, the interference in order to avoid moisture to later purification needs to dehumidify in advance.
Flue gas after dehumidifying is entered by flue 104 except in smoke-box 102, being carried out under the action of electrode smoke removing device 7
Purified treatment；Then by tail gas adsorption room 103, remaining flue gas is thoroughly absorbed by activated carbon adsorption device 14, to real
Existing zero-emission.
When flue gas carries out electrode smoke abatement, only one group of electrode smoke removing device 7 takes part in reaction；Another group because of change-over gate
3 have sealed except smoke-box 102, enter without flue gas, electrode smoke removing device 7 is in stand-by state；After device runs a period of time,
The electrode smoke removing device 7 for participating in reaction has inevitably adsorbed more chimney, greasy dirt, and the effect of electrode at this time may lose
Effect, it is therefore desirable to be cleaned；Control system in electric control box 15 starts conversion motor 6, to drive change-over gate 3 to move
To the other side, another side electrode smoke removing device is opened while closing a lateral electrode smoke removing device, spare electrode smoke abatement is made to fill
It sets and participates in device reaction, the electrode smoke removing device of another side carries out self-cleaning cleaning, realizes not stop cleaning.
When cleaning, heating rod 11 first gives the solution heating in solution pool 10, temperature-detecting device 13 to detect solution temperature automatically
Degree, electric pump 9 is started to work after reaching optimal clean temperature, by the lifting liquid in solution pool 10 to one sealed by change-over gate 3
It is rinsed in nozzle at the pole plate of lateral electrode smoke removing device 7, to realize that self-cleaning operates.
Liquid level gauge 12 is provided in solution pool 10, after solution is less than setting liquid level, automatic prompt fills solution.Solution pool
Solution in 10 is based on alkaline solution.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Principle and implementation of the present invention are described for specific case used herein, the explanation of above example
It is merely used to help understand the method and its core concept of the present invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (6)
1. a kind of flue-gas purification equipment with electrode self-cleaning function, which is characterized in that it includes casing（1）, in
Side is provided with moisture absorption de-watering apparatus（2）, electrode smoke removing device is communicated to by seal for pipe joints（7）, then it is connected to by pipeline
To activated carbon adsorption device（14）；In electrode smoke removing device（7）Side is provided with ultrasonic generator（8）, filled in electrode smoke abatement
It sets（7）Pole plate at be connected with spray equipment；
The casing（1）Interior electrode smoke removing device（7）Being arranged side by side has two groups；Moisture absorption de-watering apparatus（2）Pass through mobilizable turn
Change door（3）Select one and electrode smoke removing device（7）It is connected；
The change-over gate（3）On be fixed with rack（4）, with rack（4）It is meshed and is provided with gear（5）；The gear（5）Connection
Conversion motor（6）；
The casing（1）Arrival end is provided with except wet channel（101）, and except wet channel（101）It is connected and is provided with smoke abatement room
(102), wet channel is removed（101）With except smoke-box（102）Between be communicated with flue（104）；Except smoke-box（102）Outlet and tail gas inhale
Alcove（103）It communicates；It is described to remove smoke-box（102）For two groups be arranged side by side, between the two mutually partition；Pass through change-over gate（3）
It selects one and removes wet channel（101）It is connected.
2. a kind of flue-gas purification equipment with electrode self-cleaning function according to claim 1, which is characterized in that
The ultrasonic generator（8）Be provided with two groups, respectively with two arrays of electrodes smoke removing device（7）It is connected.
3. according to a kind of flue-gas purification equipment with electrode self-cleaning function of claim 1-2 any one of them,
It is characterized in that, the spray equipment includes：It is arranged in casing（1）Interior solution pool（10）, solution pool（10）The use of top setting
In the electric pump for promoting solution（9）, and and electric pump（9）It is connected and leads to electrode smoke removing device（7）Nozzle.
4. a kind of flue-gas purification equipment with electrode self-cleaning function according to claim 3, which is characterized in that
The solution pool（10）Heating rod for being heated to solution in pond is inside installed（11）And temperature-detecting device（13）.
5. a kind of flue-gas purification equipment with electrode self-cleaning function according to claim 3, which is characterized in that
The solution pool（10）Liquid level gauge is inside installed（12）.
6. according to a kind of flue-gas purification equipment with electrode self-cleaning function of claim 1-2 any one of them,
It is characterized in that, the purifying processing device further includes being arranged in casing（1）Interior electric control box（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510353488.0A CN104907176B (en) | 2015-06-24 | 2015-06-24 | A kind of flue-gas purification equipment with electrode self-cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353488.0A CN104907176B (en) | 2015-06-24 | 2015-06-24 | A kind of flue-gas purification equipment with electrode self-cleaning function |
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| CN104907176A CN104907176A (en) | 2015-09-16 |
| CN104907176B true CN104907176B (en) | 2018-07-17 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106994390B (en) * | 2017-05-24 | 2019-03-15 | 威洁（石狮）中水回用技术有限公司 | Self-cleaning electrostatic degreasing unit and high temperature oil-containing exhaust treatment system and method |
| CN107838119A (en) * | 2017-11-03 | 2018-03-27 | 昆山湖大机器人技术有限公司 | A kind of self-cleaning device and method for being cleaned by ultrasonic sterilizing machine for labware |
| CN115193583B (en) * | 2022-07-13 | 2023-07-21 | 广东众大智能科技有限公司 | Intelligent control high-pressure tail gas purification device, control method and system |
| CN116618181A (en) * | 2023-05-18 | 2023-08-22 | 国家电投集团江苏电力有限公司 | A protective device for the electromagnetic vibrator on the top of the electrostatic precipitator |
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| CN104907176A (en) | 2015-09-16 |
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Inventor after: Yang Fang Inventor after: Gan Xiangyu Inventor after: Liu Liangqi Inventor before: Mao Yanqing |
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Effective date of registration: 20170214 Address after: 419106 Huaihua Province, Mayang City, the town of rock gate, plain village, Group No. 1612, No. two Applicant after: Hunan Siyang Environmental Protection Technology Co.,Ltd. Address before: 419400 Mayang County, Huaihua City, the town of rock gate, plain village, Group No. 1612, No. two Applicant before: Mao Yanqing Applicant before: MAYANG HAIBO ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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